2019-12-31: Over the first 3 years since the first Spectragryph
release in 2016-11-11, the software was downloaded > 42,000 times.
The download form was filled in about 31,000 times by 22,500 verified
individual users from 135 countries. Here is a statistics of where these
users came from in the world. See a listing and world map below. The
"top five" countries are responsible for 40% of the downloads.
India is on third place!
is a link to a similar statistics overview for the previous Spekwin32